Hystrichosphaerina orbifera
From dinoflaj2
?orbifera (Klement, 1960, p.66-67, pl.9, figs.9-10; pl.10, fig.7) Stover and Evitt, 1978, p.58. Holotype: Klement, 1960, pl.9, fig.9; Stancliffe and Sarjeant, 1990, pl.5, fig.2; Fauconnier and Masure, 2004, pl.48, figs.1-2. Originally Systematophora, subsequently Hystrichosphaerina, thirdly (and now) Hystrichosphaerina?. Questionable assignment: Courtinat in Fauconnier and Masure (2004, p.333-334). Age: Mid Oxfordian.
Parent: Hystrichosphaerina
